diff -Naurp1 a/lib/json/.document b/lib/json/.document
--- a/lib/json/.document	1970-01-01 06:00:00.000000000 +0600
+++ b/lib/json/.document	2020-11-24 20:26:36.494502148 +0600
@@ -0,0 +1,3 @@
+*.rb
+add/*.rb
+pure/*.rb
\ No newline at end of file
